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TH 55 over N FK CROW RIVER

Map

Coordinates:
+45.32541, -94.66773
45°19'31" N, 94°40'04" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TH 55 over N FK CROW RIVER
Structure number:47001
Location:6.0 MI W OF JCT TH 22
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:53.5 ft. [16.3 m]
Total length:111.9 ft. [34.1 m]
Roadway width between curbs:46.9 ft. [14.3 m]
Deck width edge-to-edge:59.7 ft. [18.2 m]
Owner:State Highway Agency [01]
Year built:1988
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:3,246 [as of 2008]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:76.6 tons [69.6 metric tons]
Inventory rating:45.8 tons [41.6 metric tons]
Sufficiency rating:84.2

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201584.2GoodGoodGoodGood-3246
August 201384.2GoodGoodGoodGood-3246
August 201184.2GoodGoodGoodGood-3246
August 200984.2GoodGoodGoodGood-3246
August 200789.4GoodGoodGoodGood-2100
November 200689.4GoodGoodGoodGood-2100
August 200487.5GoodGoodGoodGood-2500
August 200286.8GoodGoodGoodGood-2650
October 200086.8GoodGoodGoodGood-2650
May 199984.2GoodGoodGoodGood-4100
May 199886.8GoodGoodGoodGood-2650
September 199687.6GoodGoodGoodGood-2500
October 199585.6GoodGoodGoodGood-2500
August 199488.2GoodVery GoodVery GoodVery Good-1950
August 199388.2GoodVery GoodVery GoodVery Good-1950
September 199284.2GoodVery GoodVery GoodVery Good-3200
June 199184.2GoodVery GoodVery GoodVery Good-3200